Question

In an A.P. if tn = 3n + 5 then common difference will be:
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Answer 1

Answer:

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Answer 2

Answer:

nth term=a

n

=3n+5(given)

a

(n−1)

=3(n−1)+5=3n+2

Common difference =d=a

n

−a

(n−1)

=(3n+5)−(3n+2)

=3n+5−3n−2

=3

Therefore, common difference is 3.

Step-by-step explanation:

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